73 lines
3.2 KiB
Scheme
73 lines
3.2 KiB
Scheme
;;; Guix --- Nix package management from Guile. -*- coding: utf-8 -*-
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;;; Copyright (C) 2012 Ludovic Courtès <ludo@gnu.org>
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;;;
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;;; This file is part of Guix.
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;;;
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;;; Guix is free software; you can redistribute it and/or modify it
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;;; under the terms of the GNU General Public License as published by
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;;; the Free Software Foundation; either version 3 of the License, or (at
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;;; your option) any later version.
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;;;
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;;; Guix is distributed in the hope that it will be useful, but
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;;; WITHOUT ANY WARRANTY; without even the implied warranty of
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;;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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;;; GNU General Public License for more details.
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;;;
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;;; You should have received a copy of the GNU General Public License
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;;; along with Guix. If not, see <http://www.gnu.org/licenses/>.
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(define-module (distro packages libffi)
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#:use-module (guix packages)
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#:use-module (guix download)
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#:use-module (guix utils)
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#:use-module (guix build-system gnu))
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(define-public libffi
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(let ((post-install-phase
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;; Install headers in the right place.
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'(lambda* (#:key outputs #:allow-other-keys)
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(define out (assoc-ref outputs "out"))
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(mkdir (string-append out "/include"))
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(with-directory-excursion
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(string-append out "/lib/libffi-3.0.9/include")
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(for-each (lambda (h)
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(format #t "moving `~a' to includedir~%" h)
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(rename-file h (string-append out "/include/" h)))
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(scandir "."
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(lambda (x)
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(not (member x '("." ".."))))))))))
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(package
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(name "libffi")
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(version "3.0.9")
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(source (origin
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(method url-fetch)
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(uri
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(string-append "ftp://sourceware.org/pub/libffi/"
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name "-" version ".tar.gz"))
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(sha256
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(base32
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"0ln4jbpb6clcsdpb9niqk0frgx4k0xki96wiv067ig0q4cajb7aq"))))
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(build-system gnu-build-system)
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(arguments `(#:modules ((guix build utils) (guix build gnu-build-system)
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(ice-9 ftw) (srfi srfi-26))
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#:phases (alist-cons-after 'install 'post-install
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,post-install-phase
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%standard-phases)))
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(synopsis "libffi, a foreign function call interface library")
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(description
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"The libffi library provides a portable, high level programming interface
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to various calling conventions. This allows a programmer to call any
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function specified by a call interface description at run-time.
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FFI stands for Foreign Function Interface. A foreign function interface is
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the popular name for the interface that allows code written in one language
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to call code written in another language. The libffi library really only
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provides the lowest, machine dependent layer of a fully featured foreign
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function interface. A layer must exist above libffi that handles type
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conversions for values passed between the two languages.")
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(home-page "http://sources.redhat.com/libffi/")
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;; See <http://github.com/atgreen/libffi/blob/master/LICENSE>.
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(license "free, non-copyleft"))))
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